baber/WOPTO huggingface dataset:
Patent JP-2005231874-A (JP)
Title: Platform of elevated working vehicle
Inventor: INUZUKA AKIRA
IPC: B66F9/06
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve working efficiency in lifting a platform, by reducing burden charged on a worker by being disturbed by the tip corner of the platform in lifting the platform in high lift work.  <P>SOLUTION: A lift truck 100 has a self-propelling chassis having a driver's stand forward, a workbench disposed liftably with respect to the driver's stand, and the platform 200 overhanging from the front end of the workbench. The platform 200 comprises a rectangular flat main platform 210 of which tip 211 has two perpendicular corners and a sub platform 220 that has a corner overlaid and stored on the corner of the main platform 210 and can be drawn forward from the tip 211 of the main platform 210. Two parts having overlaid corners are cut diagonally to form defect sections 212 and 222 in the main platform 210 and the sub platform 220, respectively. Furthermore, the defect section 222 of the sub platform 220 is provided with an auxiliary platform 230 that has tip 231 overlaid and stored on the defect section 222 and can be drawn forward from the defect section 222.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240602-A (JP)
Title: Exhaust apparatus of internal combustion engine
Inventor: TAKAHASHI HIDEAKI
IPC: F01N3/24
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust apparatus of an internal combustion engine capable of preventing the disturbance of exhaust flow in an expansion chamber.  <P>SOLUTION: This exhaust apparatus of the internal combustion engine 1 comprises the expansion chamber 8 into which exhaust gases exhausted from cylinders are collected, a plurality of branch pipes 4 to 7 leading the exhaust gases from the exhaust ports of the cylinders into the expansion chamber 8, a catalyst 3 positioned on the exhaust gas downstream side of the expansion chamber 8 and purifying the exhaust gases led through the outlet part 11 of the expansion chamber. The branch pipes 4 to 7 are connected to the expansion chamber 8 so that the exhaust flows flowing from one side opening parts 4a to 7a of the branch pipes 4 to 7 into the expansion chamber 8 are directed in roughly a same direction and are not directed to the outlet part 11 of the expansion chamber. The expansion chamber 8 is formed at a position where the opening center P of the outlet part 11 of the expansion chamber is orthogonal to the direction of a cylinder row and comes out of a plane including a cylinder row center Q.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243761-A (JP)
Title: Relay board, and substrate made of resin having the same
Inventor: URASHIMA KAZUHIRO
IPC: H01L23/32
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relatively inexpensive junction board, while preventing cracks from being generated easily, and having improved reliability.  <P>SOLUTION: The relay board 31 comprise a junction board body 38 made of resin, and a plurality of metal pins 35. The relay board body 38 made of resin comprises a first surface 32 on which a semiconductor element 21 having a surface connector terminal 22 should be mounted, and a second surface 33. The relay board body 38 made of resin has a plurality of through holes 34 for allowing the first surface 32 to communicate with the second surface 33. The plurality of metal pins 35 are made of a soft conductive metal, such as copper. The end of the plurality of metal pins 35 is a part that should be electrically connected to the surface connection terminal 22, and is arranged in the plurality of through holes 34 while projecting from the second surface 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004235159-A (JP)
Title: Memory card connector
Inventor: JANG JIA-JEN
IPC: G11C5/04
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory card connector with at least a pair of switch terminals attached to a connector housing.  <P>SOLUTION: This memory card connector has an internal cavity for receiving a memory card. Its insulation housing has a terminal attaching rear section in the rear part of the cavity. A longitudinal side wall section extends forward from one end of the rear section on one side of the cavity. A plurality of terminals having contact parts engaging with contacts of the memory card are attached to the terminal attaching rear section. A pair of switch terminals are attached to a side wall section of the housing. An elastic contact arm of one-side switch terminal can be engaged with the memory card received in the cavity, and can be moved so as to engage with a contact arm of the other-side switch contact. An opening is formed in a body part of each switch contact, and a lock boss is inserted into it to position the body part in a lock space behind the boss, so that the body part and the terminal are prevented from being pulled outside the side wall section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005239846-A (JP)
Title: Drying method of water-soluble cellulose ether
Inventor: HAYAKAWA KAZUHISA
IPC: C08B11/193
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying method of a water-soluble cellulose ether which does not require a broad floor space for a drier, has good thermal efficiency to permit cost reduction, and permits prevention of deterioration in qualities by controlling the water content of the water-soluble cellulose ether.  <P>SOLUTION: The drying method of the water-soluble cellulose ether comprises continuously throwing the water-soluble cellulose ether having a water content of 40-90 mass% into a container of a ditch-type stirring drier and continuously drying it by rotating rotor blades while heating them at 100°C or higher in the container. The water-soluble cellulose ether is preferably at least one selected from the group consisting of methyl cellulose, hydroxypropyl methyl cellulose and hydroxyethyl methyl cellulose.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237692-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: NAGAI SHIZUKA
IPC: G01R33/34
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus capable of setting the sensitivity center of a receiving coil on a region concerned of a subject easily and also capable of photographing a plurality of regions concerned of the subject easily without using a plurality of receiving coils.  <P>SOLUTION: The receiving coil 14 is inserted into a groove formed on a top plate 21 and can move relatively with respect to the top plate 21. The top plate 21, the receiving coil 14 and the subject 7 are moved in the direction of the Y-axis and the receiving coil 14 is arranged on a region concerned of the subject. When the receiving coil 14 reaches the center of a magnetic field, a guide pin 23 is pushed up in the direction of a static magnetic field generator 4 by the force of a spring and is inserted into a hole 4h to fix the receiving coil 14 to the center 14 of the magnetic field. Because the receiving coil 14 is fixed and the position of the receiving coil does not change even when the top plate 21 and the subject 7 are moved afterward, the receiving coil 14 can be moved to an arbitrary position on the subject 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004171031-A (JP)
Title: Sheet feeder for image forming apparatus
Inventor: ISHII YOSHIFUMI
IPC: G03G21/16
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve an operability without enlarging the private area of a device, as for a front loading type device.  <P>SOLUTION: As for the device equipped with a sheet storage part arranged so that it can be drawn with respect to the sheet feeding part of the image forming apparatus, the device is provided with a handle 43 and a small articles storage part 34. The handle 43 is formed from the front side of the sheet storage part toward the inside of the device so as to draw the sheet storage part out. The small articles storage part 34 is arranged beside the handle 43, and the small articles storage part 34 is formed of a recessed part having an opening in the bottom part. The opening area of the opening formed in the bottom part of the small articles storage part 34 is made smaller than the opening area of the upper opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005239032-A (JP)
Title: Foldable electric motorcycle
Inventor: SHIMIZU TOSHISHIGE
IPC: B62K11/10
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To simply fold an electric motorcycle, and to improve the stability of the electric motorcycle in the folded state, and to improve the running style after assembling.  <P>SOLUTION: A guide rod (16) protruding sideward is provided on the upper end portion of a main frame having a rear wheel (8), which is driven by an electric motor, at the lower end portion. A handle frame (10), which supports a handle shaft (1) for operating a front wheel, is engaged with the guide rod (16) so as to rotate and slide. A pair of foot steps (34) is provided on the main frame in the neighborhood of the rear wheel. A frame locking means is provided to fix the handle frame to the main frame by preventing the rotational and sliding motion of the handle frame in the assembled state for running. When the electric motorcycle is folded, the frame locking means is unlocked, and the handle frame is slidden sideward and is turned rearward with respect to the guide rod. Then, the handle frame (10) and the front wheel (3) are positioned on the side of the cover (35) of the main frame and the rear wheel (8).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240735-A (JP)
Title: Vehicle drive control device and vehicle drive control method
Inventor: IWATSUKI TAKESHI
IPC: B60L50/16
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of large fluctuation of engine speed.  <P>SOLUTION: This vehicle drive control device is provided with an engine stop permission output control processing means 91 which reads in the engine speed, determines whether or not the engine speed has a value within a preset stop prohibition region, does not output engine stop permission when the engine speed has a value within the stop prohibition region, and outputs the engine stop permission when the engine speed has a value out of the stop prohibition region; and with an engine stop control processing means 92 stopping an engine when the engine stop permission is outputted. In this case, when the engine has the value out of the stop prohibition region, the engine stop permission is outputted to stop the engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289138-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUMOTO MICHIICHI
IPC: H01L27/06
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of which the silicide layer thickness in a source-drain diffusion layer is uniform, and of which the silicide layer thickness on a gate electrode is thick free from risk of the open circuit, and provide its manufacturing method.  <P>SOLUTION: On both sides of the gate electrode 8, other gate electrode 8' and a dummy gate electrode 9 are disposed. When a high melting point metal film is formed, since the high melting point metal film between the gate electrode 8 and the other gate electrode 8'is formed in as the same thickness as that of between the gate electrodes 8 and the dummy gate electrode 9, a second silicide layer 7 formed on the source-drain diffusion layer 5 become also generally uniform in thickness in an element area 10. Moreover, the high melting point metal film is also similarly formed on the gate electrode 8, 8' and serves as a first silicide layer 6. But since the thickness of the first silicide layer 6 is formed more thickly than that of the second silicide layer 7, there is no risk of the open circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247608-A (JP)
Title: Method for manufacturing optical fiber
Inventor: OKADA KENJI
IPC: C03B37/027
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber, by which fear of disconnection caused by uneven thickness of a coating applied on a bare optical fiber can be avoided, and in which the polarization mode dispersion (PMD) can be effectively reduced by making it possible to impart a sufficient twist to a fused part of an optical fiber preform.  <P>SOLUTION: The method for manufacturing the optical fiber 2 includes a spinning process for forming the bare optical fiber 6 by fusion-spinning the optical fiber preform 4, a coating process for forming the optical fiber 2 by coating the bare optical fiber 6, and a twisting process for adding a twist to the fused part of the optical fiber preform 4 by imparting the twist to the optical fiber 2. When the twist is imparted to the optical fiber 2, the spinning tension T (gf) is set to satisfy following relation: 0.1×V+30≤T≤0.1×V+250 (wherein, V(m/min) is spinning linear velocity).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251534-A (JP)
Title: Switch
Inventor: MIZUNO SHINJI
IPC: H01H13/702
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch capable of easily setting a whole surface of an upper surface side of a flexible board provided with the switch to be in plane contact with other members and without fear of generation of a displacement for a reverse plate when the reverse plate is attached to the flexible board.  <P>SOLUTION: The switch 1-1 is structured by attaching a reverse plate 30 on contact point patterns 13, 17 formed on the flexible board 10. The reverse plate 30 is stored in a reverse plate storing concave part 21 provided at the flexible board 10. A film plate 50 covering the reverse plate storing concave part 21 storing the reverse plate 30 is attached on the flexible board 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247746-A (JP)
Title: Method for producing 1-indanones
Inventor: SHIMADA SHIGERU
IPC: C07C45/45
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively and readily producing 1-indanones useful as a synthetic intermediate for medicines and agrochemicals by carrying out dehydrating condensation of an aromatic hydrocarbon with α,β-unsaturated carboxylic acids so as to suppress production of chemical substances causing environmental contamination.  <P>SOLUTION: The method for producing 1-indanones represented by general formula comprises reacting an aromatic hydrocarbon represented by general formula with an α,β-unsaturated carboxylic acid represented by general formula in the presence of the catalytic amount of Lewis acid represented by the general formula MXm-Ln (wherein M is a metal ion selected from a rare earth element, bismuth, gallium, indium and hafnium; X is an anion; L is a neutral molecule having coordination force; m is a valence number of the metal M; n is an integer of 0-10). The method enables production of 1-indanone in a step shorter than steps of a conventional method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250313-A (JP)
Title: Recycling method of functional member
Inventor: ARIMOTO KOUTA
IPC: G03G21/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling method of a functional member preventing image failure due to deterioration of function in a functional member while reusing the functional member without carrying out various processing for recovery of the deteriorated functions caused by image formation over a long period of time, which is a problem occurring when recycling the functional member.  <P>SOLUTION: In an image forming apparatus provided with a developing apparatus with a developing sleeve integrated with a magnet and storing two component developer consisting of toner and magnetic carrier and carrying out developing of an electrostatic latent image on a photoreceptor by the two component developer carried on the developing sleeve in a layered state, the functional member to be recycled is the developing sleeve. When the developing sleeve is recycled, specified physical property value of image forming material is appropriately changed according to the recycled number of times of the developing sleeve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246340-A (JP)
Title: Manufacturing method of inorganic filter having one-dimensional through nanopore membrane
Inventor: KATORI SHIGEMI
IPC: B01D39/14
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple manufacturing method of an inorganic filter having a one-dimensional through nanopore membrane in which pressure loss is small and filtering and separation efficiency is high.  <P>SOLUTION: In the manufacturing method of the inorganic filter having the one-dimensional through nanopore membrane, a ceramic thin film composed of a columnar ceramic phase oriented vertically to a film surface and grown and a ceramic matrix phase surrounding it is formed on a dense base material which can be turned to a porous body by an elution processing, the entire base material on which the ceramic thin film is formed is eluted, the columnar ceramic phase is removed, and the dense base material is made porous.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004199869-A (JP)
Title: Method and device for data reproducing
Inventor: IWAMURA RYUICHI
IPC: G11B20/18
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a quick access to a disk and high speed reproducing and to improve error correcting capability.  <P>SOLUTION: Data are recorded on an optical disk 1 by adding double parities namely, inner parity and outer parity, to them. The inner parity is added to the data which are interleaved, and is used to correct inner codes. The outer parity is added to the data which are not interleaved and the inner parity and is used to correct outer codes. Reproduced data from the disk 1 are supplied to a ring buffer memory 5 to be stored, and supplied also to an error correcting circuit 71 where the outer codes are corrected. The corrected results are supplied to the memory 5 and overwritten. The data stored in the memory 5 are again read by the circuit 71 and the inner codes are corrected. Data whose outer codes are corrected are used for the detection of sector addresses in a sector detecting circuit 72. During special reproducing, only the outer code correction is conducted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274774-A (JP)
Title: Variable copying or replicating system and method of two or more documents
Inventor: WEI HONGFENG
IPC: G06K15/02
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method which perform variable copying or reproducing two or more documents.  <P>SOLUTION: The system 100 and the method perform variable copying and reproducing two or more documents. Furthermore in detail, even though special selected information in the documents is changed, the system 100 and the method reproduce a large quantity of documents in which rest of the contents is the same. The system 100 is provided with a document reading device 102, and a controller 104.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005256912-A (JP)
Title: Structure of branching portion of double pipe and its manufacturing method
Inventor: ICHIMURA NOBUO
IPC: F16L13/14
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a branch portion of a double pipe, capable of improving sealing performance of an end portion of an outer pipe in the structure that an inner pipe support portion and a branch pipe support portion are manufactured at the end portion of the outer pipe; an inner pipe is brazed, being inserted into the inner pipe support portion; and the branch pipe is brazed, being inserted into the branch pipe support portion.  <P>SOLUTION: At the branch portion 1b of the double pipe, an end portion 11b of the outer pipe 11 is formed so as to have a cross section in a shape of glasses by independently providing the inner pipe support portion 13 and the branch pipe support portion 15 through a joint portion 17. The branch pipe support portion 15 inclines to the inner pipe support portion 13. Therefore, the inner pipe 12 and the branch tube 16 are respectively supported by independent support portion 13, 15, so that the branch portion 1b has excellent supporting stability. Furthermore, a joining flange d1 of the joint portion 17 formed between the inner pipe support portion 13 and the branch pipe support portion 15 is increased in length, as the branch pipe support portion 15 is inclined to the inner pipe support portion 13. Thus the sealing performance at the branch portion 1b of the double pipe 1 is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259588-A (JP)
Title: Heat-resistant resin sheet with rib and manufacturing method thereof
Inventor: FUKUNAGA SEIICHI
IPC: H01J11/34
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant back substrate and a method for manufacturing the same through a simple process.  <P>SOLUTION: A heat-resistant resin sheet with a rib is used for a back substrate made of a heat-resistant resin. The resin sheet has any one of: (a) a parallel rib having a width of 200 μm or less and a height of 500 μm or less formed at equal pitches of 1 mm or less; (b) a lattice-like rib having a width of 200 μm or less and a height of 500 μm or less formed with vertical/horizontal pitches of 1 mm or less; and (c) a meandering rib having a width of 200 μm or less and a height of 500 μm or less formed with opposite side pitches of 1 mm or less, on one of the surfaces of the resin sheet. The heat-resistant resin sheet with a rib is manufactured by a manufacturing method including a molding step in which a liquid resin material 46 is fed onto a molding surface of a molding die 40 having grooves corresponding to the shape of the rib to be formed to thereby obtain the heat-resistant resin sheet having any one of the continuous rib, the lattice-like rib and the meandering rib on one of the surfaces thereof. Centrifugal molding is preferably employed as the molding method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253842-A (JP)
Title: Electromagnetic induction heating-type electric rice cooker
Inventor: FUJIWARA KENJI
IPC: A47J27/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating-type electric rice cooker having a magnetism shield member support structure simplified and cost-saving as much as possible while improving a cooling capacity for a magnetism shield member and an electromagnetic induction heating coil.  <P>SOLUTION: The electromagnetic induction heating-type electric rice cooker comprises an inner pot capable of being heated through electromagnetic induction and made of a metal, an inside case for housing and setting the inner pot, an outside case for covering the inside case, the electromagnetic induction heating coil provided on the bottom of the inside case for heating the inner pot housed inside the inside case, a fan provided on the bottom inside the outside case for blowing into a space between the inside case and the outside case, a board provided in the downstream of the fan, the magnetism shield member consisting of a ringed and belt plate structure surrounding an outside periphery of the coil and a cover unit for covering an opening part of an upper part of the inside case. A part of the shield member is placed opposite to a part of the fan in a vertical direction, thereby making the air flow of the fan directly hit on the shield member to effectively cool the heated shield member and efficiently restrain an increase in temperature wholly and facilitating a direct entrance of the air flow to a side of the coil as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI